Friday 2 May 2014

LAN In A Box - Part 9, Power Up!

 I forgot to take a picture of the brackets for the power supply, but they weren't really all the interesting to see being made. They're more spare aluminium bend round and hammered to fit closer, then screwed and pop riveted into place to allow it to be removed, but still held securely, even to the thin ply on the back.


One thing I had forgotten to do earlier was make the hole for the power cable to actually get to the PSU, as well as the Wireless AP.


Forstner and Festool bit to the rescue! One wasn't enough, so had to double up and make it wider for the kettle plug to get through.


The ideal position for the AP had to be near the top as the box was going to be on the floor, having the AP on the floor wasn't going to help a great deal.

Mounting it at the top in a position where the antenna can fold up also kept it well out of the way of everything inside knocking it when packing. After finding the position where the antenna flipped up and didnt hit the front/lid I made a shelf when a couple of notches to locate the feet of the AP.


The shelf fastened to the side of the box...


And the AP sit's on top. The only down side is that the AP can still fall of the shelf and there's no easy way to fix the AP from underneath without damaging the casing itself.


The solution is a hook shaped bracket, which in retrospect didn't need to be hooked, it could have been a loop as it has to be unscrewed to remove the AP anyway, but never mind.


Here, the antenna is up and the AP fully mounted the the door roughly in place with no collision.


With all the main hardware mounted (at least that I had at the time), one major thing remained, how to power the server on. Quite a few years ago I started making a server case from scratch using aluminium L section and a lot of head scratching. It had a few neat features, one of which was a toaster-mount dvd drive in the top of the case.


 Because the server case took longer to make than it had a use for (I went to rack mounting for my servers) the Buglin switch i bought never actually got used for more than testing. This seems like a good idea to use it, rather than it just sit in a box.

The switch itself has a thread shallower than the thickness of the wood, once again forstner bits to make the hole and recess sorted the problem.


And mounted!


Made a lot of progress in this visit to my parents, back to the homestead to continue with cabling, order parts and setup the server. Unfortunately the spare PSU I had only has a 4 pin 12V connector to the motherboard, but the board itself has an 8 pin. Will be buying an adapter for 4-pin and molex to 8pin connector soon.




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